<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./css/common.css">
</head>

<body>

    <header>
        <!-- 顶部工具栏 -->
        <div class="tool-bar"></div>
        <!-- 导航 -->
        <div class="nav"></div>
    </header>





    <footer>
        <div class="service">
            <div class="center">

            </div>
        </div>
        <div class="company"></div>
    </footer>


    <script src="./js/request.js"></script>
</body>

</html>